JP4361075B2 - Disposable paper diapers - Google Patents

Disposable paper diapers Download PDF

Info

Publication number
JP4361075B2
JP4361075B2 JP2006266909A JP2006266909A JP4361075B2 JP 4361075 B2 JP4361075 B2 JP 4361075B2 JP 2006266909 A JP2006266909 A JP 2006266909A JP 2006266909 A JP2006266909 A JP 2006266909A JP 4361075 B2 JP4361075 B2 JP 4361075B2
Authority
JP
Japan
Prior art keywords
elastic
absorbent body
paper diaper
lifting
absorber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2006266909A
Other languages
Japanese (ja)
Other versions
JP2007000653A (en
Inventor
英記 斎賀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daio Paper Corp filed Critical Daio Paper Corp
Priority to JP2006266909A priority Critical patent/JP4361075B2/en
Publication of JP2007000653A publication Critical patent/JP2007000653A/en
Application granted granted Critical
Publication of JP4361075B2 publication Critical patent/JP4361075B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Absorbent Articles And Supports Therefor (AREA)

Description

本発明は、主には排尿および排便の重みによって吸収体が垂れ下がるのを防止するようにした使い捨て紙おむつに関する。   The present invention relates to a disposable paper diaper that mainly prevents the absorbent body from sagging due to the weight of urination and defecation.

従来より、おむつ離れを促進する、或いはその都度止着テープを用いての装着作業から大人を解放し、装着を簡便化するなどの目的のために、パンツ型使い捨て紙おむつがテープ型使い捨て紙おむつと共に市場に提供されている。   Conventionally, underwear disposable diapers are marketed together with tape-type disposable paper diapers for the purpose of facilitating diaper separation or freeing adults from wearing work with fastening tape each time and simplifying wearing. Has been provided to.

本出願人も先の特開平10−127687号公報、特開平11−128267号公報などにおいて、パンツ型使い捨て紙おむつを提案した。前者の特開平10−127687号公報において提案したパンツ型使い捨て紙おむつを例に採って説明すれば、このパンツ型使い捨て紙おむつは、図10に示されるように、透液性トップシート52と、ポリエチレン等からなる防水フィルム53と、これら両シート間に介在された吸収体54とからなる紙おむつ本体50の外面側に本体バックシート51を設けた構造のものである。   The present applicant has also proposed a pants-type disposable paper diaper in JP-A-10-127687 and JP-A-11-128267. If the pants-type disposable paper diaper proposed in the former Japanese Patent Laid-Open No. 10-127687 is described as an example, the pants-type disposable paper diaper includes a liquid-permeable top sheet 52, polyethylene, and the like as shown in FIG. The main body back sheet | seat 51 is provided in the outer surface side of the paper diaper main body 50 which consists of the waterproof film 53 which consists of this, and the absorber 54 interposed between these both sheets.

前記本体バックシート51は、表面バックシート55と裏面バックシート56との二層構造となっており、これら両シート間55,56には、紙おむつの腰部開口部を封止する腰回り弾性伸縮部材57…,58…が配設されるとともに、腹部および背部のそれぞれに対してずり落ちを防止するとともに、フィット性を確保するために腹側弾性伸縮部材59、59…および背側弾性伸縮部材60,60…、並びに脚回りを封止する脚回り第1弾性伸縮部材61,61…と脚回り第2弾性伸縮部材62、62…とが設けられている。この脚回り第1弾性伸縮部材61、61…は、一方の脚回りの前身頃F端から股間部を巡って他方の脚回りの前身頃F端に連続して配設された1または複数の弾性伸縮部材であり、前記脚回り第2弾性伸縮部材62、62…は、一方の脚回りの後身頃B端から股間部を巡って他方の脚回りの後身頃B端に連続して配設された1または複数の弾性伸縮部材である。紙おむつの股間部位では、前記第1弾性伸縮部材61、61…と、第2弾性伸縮部材62、62…とは、交差することなく接近しながら紙おむつの幅方向に沿って配設されている。   The main body back sheet 51 has a two-layer structure of a front surface back sheet 55 and a back surface back sheet 56, and a waist elastic elastic member for sealing a waist opening of a paper diaper between the two sheets 55 and 56. .., 58... Are disposed, and the belly side elastic stretch members 59, 59... , 60..., And first leg elastic elastic members 61, 61... And second leg elastic elastic members 62, 62. The first elastic elastic members 61, 61,... Around the legs are arranged continuously from the front body F end of one leg around the crotch to the front body F end of the other leg. The leg elastic second elastic elastic members 62, 62,... Are arranged continuously from the rear body B end of one leg to the crotch part and to the rear body B end of the other leg. 1 or a plurality of elastic elastic members. In the crotch portion of the paper diaper, the first elastic elastic members 61, 61 ... and the second elastic elastic members 62, 62 ... are arranged along the width direction of the paper diaper while approaching without intersecting.

前記紙おむつ本体50は、外面側に防水フィルム53のほぼ全面がホットメルト接着剤によって本体バックシート51の表面バックシート55に接着固定され一体化されている。前述の紙おむつは、略中央の折り畳みラインLにて前身頃Fと後身頃Bを重ね合わせ、その両側縁部を超音波溶接法等の溶着方法に接合することによってパンツ型に成形される。   The paper diaper main body 50 is integrally bonded and fixed to the front surface backsheet 55 of the main body backsheet 51 by a hot melt adhesive on the outer surface side of the waterproof film 53. The above-mentioned paper diaper is formed into a pants shape by overlapping the front body F and the back body B on a folding line L at the substantially center, and joining both side edges to a welding method such as ultrasonic welding.

しかしながら、かかる使い捨て紙おむつの場合には、前記吸収体54に尿が吸収され重みが増したり、排便の重みによって吸収体54部分が、結果的には紙おむつ全体が着用中に垂れ下がり、見栄えが悪い、装着性が悪化するなどの問題が生じるとともに、吸収体54の垂れ下がりによって脚部との間に隙間が生じ***物が漏れ易くなるなどの問題があった。また、前記脚周りに沿って配設される脚回り弾性伸縮部材61,62によって肌に跡付きが生じるなどの問題もあった。なお、これら吸収体の垂れ下がりの問題およびゴムによる跡付きの問題等は従来のテープ型使い捨て紙おむつにおいても同様である。   However, in the case of such a disposable paper diaper, urine is absorbed by the absorbent body 54 and the weight increases, or the absorbent body 54 part hangs down during wearing due to the weight of defecation, resulting in poor appearance, In addition to problems such as deterioration in wearability, there is a problem that excrement easily leaks due to a gap between the legs due to the sag of the absorbent body 54. In addition, there is a problem that the leg elastic elastic members 61 and 62 arranged along the leg circumference cause marks on the skin. Note that the problem of the sag of the absorbent body and the problem of having marks due to rubber are the same in the conventional tape-type disposable paper diaper.

他方、前述したパンツ型使い捨て紙おむつの例では、脚周り弾性伸縮部材61,62が股間部を横断して配設されているため、吸収体54が剛化しはき心地が悪くなる、外面側に脚回り第1弾性伸縮部材61、61…および第2弾性伸縮部材62、62…の配設ラインに沿ってシワが生じるため見栄えが悪くなるとともに、強い収縮力がそのまま吸収体54に作用するため、吸収体54に紙おむつ幅方向の縮こまりが生じて装着者が股間部に不快なゴワ付き感を感じるようになるとともに、吸収体54の縮こまりによって生じた幅方向の溝やシワから尿等が漏れ出すことがあるなどの問題があった。   On the other hand, in the example of the pants-type disposable paper diaper described above, since the elastic elastic members 61 and 62 around the legs are disposed across the crotch part, the absorbent body 54 becomes stiff and the wearing comfort becomes worse. Since wrinkles are generated along the arrangement lines of the first elastic elastic members 61, 61 ... and the second elastic elastic members 62, 62 ... around the legs, the appearance deteriorates and a strong contraction force acts on the absorber 54 as it is. In addition, the absorbent body 54 is contracted in the width direction of the disposable diaper, and the wearer feels an unpleasant feeling in the crotch, and urine etc. leaks from the grooves and wrinkles in the width direction generated by the contraction of the absorbent body 54. There was a problem that it might come out.

そこで本発明の主たる課題は、テープ型およびパンツ型の種別を問わず、排尿および排便の重みによって吸収体が垂れ下がるのを防止するとともに、横漏れを防止し、さらに脚周り弾性伸縮部材によるゴムの跡付きを軽減することにある。   Therefore, the main problem of the present invention is to prevent the absorbent body from drooping due to the weight of urination and defecation, regardless of the type of tape type or pant type, and to prevent side leakage, and further, the elastic elastic member around the legs It is to reduce the trace.

また同時に、パンツ型使い捨て紙おむつへの適用では、股間部を横断する脚周り弾性伸縮部材を無くすことで、吸収体の剛化、縮こまりおよびゴワ付き感を防止するとともに、見栄えを向上することにある。   At the same time, the application to the pants-type disposable paper diaper is to eliminate the elastic elastic members around the legs across the crotch, thereby preventing stiffening of the absorber, shrinkage, and a feeling of sticking, and improving the appearance. .

前記課題を解決するための請求項1記載の本発明として、使用面側を覆う透液性トップシートと、外面側を覆うバックシートとの内部に吸収体が介在され、両側部に立体ギャザーが形成された使い捨て紙おむつにおいて、
前記立体ギャザーは、股間部では起立部分が内側に向かって起立し、前後端部では、吸収体配設領域幅内において起立先端側が所定幅で外側に折り返されて接着され、
展開視で、前記使い捨て紙おむつの両側部に紙おむつの略長手方向に沿って直線状に吸収体持上げ用弾性伸縮部材を配置するとともに、前記吸収体持上げ用弾性伸縮部材の前後端部が、前記吸収体が配設された領域内において、所定幅で外側に折り返され接着された前記立体ギャザーの起立先端側と重なるように固定されていることを特徴とする使い捨て紙おむつが提供される。
As the present invention according to claim 1 for solving the above-mentioned problem, an absorbent body is interposed inside a liquid-permeable top sheet covering the use surface side and a back sheet covering the outer surface side, and three-dimensional gathers are formed on both sides. In the disposable disposable diaper formed,
In the three-dimensional gather, the standing part rises inward at the crotch part, and at the front and rear end parts, the standing tip side is folded back to the outside with a predetermined width within the absorber arrangement region width, and bonded.
Deployment view, with disposing the resilient and elastic members for lifting suction absorbent body in a straight line along a substantially longitudinal direction of the disposable diaper on both sides of the disposable paper diaper, the front and rear ends of the front Ki吸 absorbent body lifting resilient and elastic members A disposable paper diaper is provided, wherein the disposable paper diaper is fixed so as to overlap the upstanding tip side of the three-dimensional gather that is folded and bonded outward with a predetermined width within the region where the absorber is disposed .

請求項2に係る本発明として、前記吸収体は中間両側部領域に括れ部を有する略砂時計形状を成し、前記吸収体持上げ用弾性伸縮部材は、中間部では前記括れ部を通っている請求項1記載の使い捨て紙おむつが提供される。   According to a second aspect of the present invention, the absorber has a substantially hourglass shape having a constricted portion in an intermediate side region, and the elastic lifting member for lifting the absorber passes through the constricted portion in the intermediate portion. A disposable paper diaper according to Item 1, is provided.

前記吸収体持上げ用弾性伸縮部材は、丁度、前身頃から脚付け根部を経由して後身頃に至るように配設され、従来の脚周り弾性伸縮部材を兼用し得るため、従来の前記立体ギャザーの起立点よりも実質的に外側に配置される脚周り弾性伸縮部材、具体的にはパンツ型使い捨て紙おむつの例で言えば、図10に示される、少なくとも一方の脚回りの前身頃端から股間部を巡って他方の脚回りの前身頃端に連続して配設された1または複数の脚回り第1弾性伸縮部材61,61…、および一方の脚回りの後身頃端から股間部を巡って他方の脚回りの後身頃端に連続して配設された1または複数の脚回り第2弾性伸縮部材62,62…、またテープ式使い捨て紙おむつの例で言えばサイドフラップに紙おむつ長手方向に沿って配設される平面ギャザーを形成するための複数本の弾性伸縮部材(図示せず)を省略した態様においてその効果が発揮される。   The elastic lifting member for lifting the absorbent body is arranged so as to extend from the front body to the back body through the leg base and can also be used as a conventional elastic elastic member around the legs. In the example of the elastic elastic member around the leg arranged substantially outside the starting point of the leg, specifically the example of the pants-type disposable paper diaper, it is shown in FIG. ... one or more leg elastic first elastic elastic members 61, 61 ... continuously arranged around the other leg and the front body end around the other leg, and the crotch part from the rear body end around the one leg One or more leg elastic second elastic elastic members 62, 62... Continuously arranged at the rear body end of the other leg, and in the case of a tape-type disposable paper diaper, the side flap is arranged in the longitudinal direction of the paper diaper. Planar gathers arranged along Its effect is exhibited in embodiments is omitted plurality of resilient and elastic members (not shown) for forming.

以上詳説のとおり本発明によれば、テープ型およびパンツ型の種別を問わず、排尿および排便の重みによって吸収体が垂れ下がるのを防止するとともに、横漏れを防止し、さらに脚周り弾性伸縮部材によるゴムの跡付きを軽減することができるようになる。   As described in detail above, according to the present invention, regardless of the type of the tape type or the pants type, the absorbent body is prevented from sagging due to the weight of urination and defecation, side leakage is prevented, and further, the elastic elastic members around the legs are used. Rubber marks can be reduced.

またパンツ型使い捨て紙おむつへの適用では、股間部を横断する脚周り弾性伸縮部材を無くすことで、吸収体の剛化、縮こまりおよびゴワ付き感を防止するとともに、見栄えを向上することが出来るようになる。   In addition, when applied to pants-type disposable paper diapers, the elastic elastic members around the legs between the crotch parts can be eliminated to prevent stiffening of the absorber, shrinkage, and a feeling of sticking, and to improve the appearance. Become.

以下、本発明の実施の形態について図面を参照しながら詳述する。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

〔第1形態例〕
図1は本発明に係るパンツ型使い捨て紙おむつの一部破断展開図、図2及び図3はそれぞれ図1のII−II線矢視図、III−III線矢視図である。なお、図面の所要箇所においては接着部位を×印で明示している。
[First embodiment]
FIG. 1 is a partially broken development view of a pants-type disposable paper diaper according to the present invention, and FIGS. 2 and 3 are views taken along arrows II-II and III-III, respectively, of FIG. In addition, in the required location of drawing, the adhesion | attachment site | part is clearly indicated by x mark.

同図に明示されるように、本パンツ型紙おむつは、不織布などからなる透液性トップシート11と、ポリエチレン等からなる防水フィルム12とにより、綿状パルプなどからなる吸収体本体13を含む構造の紙おむつ本体10の外面側に本体バックシート20が一体的に設けられた構造の紙おむつである。   As clearly shown in the figure, this pant-type paper diaper has a structure including an absorbent body 13 made of cotton-like pulp or the like by a liquid-permeable top sheet 11 made of nonwoven fabric or the like and a waterproof film 12 made of polyethylene or the like. This paper diaper has a structure in which a main body back sheet 20 is integrally provided on the outer surface side of the main body 10 of the paper diaper.

以下、前記紙おむつ本体10と本体バックシート20の構造、およびその組立構造について順に説明する。   Hereinafter, the structure of the said paper diaper main body 10 and the main body back seat | sheet 20, and its assembly structure are demonstrated in order.

(紙おむつ本体10の構造)
前記吸収体本体13は、広い面積の砂時計状の上側吸収体13Aと、若干狭い面積の長方形状の下側吸収体13Bとを備え、これらがクレープ紙13C、13Dによって囲繞され、全体として変形が可能な半剛性の性質を有するもので、前記上側吸収体13Aおよび下側吸収体13Bの内部には粉状の高分子吸収ポリマーが含有されている。この吸収体本体13の上面に対して、透液性トップシート11がほぼ全面においてホットメルト接着剤により固定され、吸収体本体13の下面に対して防水フィルム12が同じくホットメルト接着剤により固定され、紙おむつ本体10が構成されている。
(Structure of the disposable diaper body 10)
The absorbent body 13 includes an hourglass-shaped upper absorbent body 13A having a wide area and a rectangular lower absorbent body 13B having a slightly narrow area, which are surrounded by crepe paper 13C and 13D, and are deformed as a whole. It has a semi-rigid property, and a powdery polymer absorbing polymer is contained inside the upper absorbent body 13A and the lower absorbent body 13B. The liquid-permeable top sheet 11 is fixed to the upper surface of the absorbent body 13 by a hot melt adhesive on almost the entire surface, and the waterproof film 12 is also fixed to the lower surface of the absorbent body 13 by the hot melt adhesive. A paper diaper main body 10 is configured.

一方、前記紙おむつ本体10の表面両側にはギャザーシート30,30によって立体ギャザーB、Bが設けられている。 On the other hand, three-dimensional gathers B 1 and B 1 are provided by gather sheets 30 and 30 on both sides of the surface of the paper diaper main body 10.

前記ギャザーシート30は、図2に示されるように、上側吸収体13Aの側縁部近傍位置から紙おむつ本体10の側縁部、すなわち吸収体13A、13B側縁より外方に延在しているクレープ紙13C、13Dの側部接合部を越えてさらに防水フィルム12の側縁部において一端側が透液性トップシート11上にホットメルト接着剤によって固定され、ほぼ幅方向中央部で折り返され他端側が前記ホットメルト接着剤によって固定された一端側の上面に同じくホットメルト接着剤によって固定されている。この二重に形成されたギャザーシート30の内部には、高さ方向に複数本の、図示の例では6本の弾性伸縮部材31,31…が配設されている。前記ギャザーシート30は、紙おむつ本体10の前後端部では図3に示されるように、起立先端側が所定幅で外側に折り返されホットメルト接着剤によって接着されているとともに、折り返し点から起立点までの面も透液性トップシート11にホットメルト接着剤によって接着されている。   As shown in FIG. 2, the gather sheet 30 extends outward from the side edge of the upper side absorbent body 13 </ b> A, from the side edge of the disposable diaper body 10, that is, from the side edges of the absorbent bodies 13 </ b> A and 13 </ b> B. One end side of the crepe paper 13C, 13D is fixed to the liquid-permeable top sheet 11 with a hot melt adhesive at the side edge of the waterproof film 12, and the other end is folded at the center in the width direction. The side is also fixed to the upper surface of the one end side fixed with the hot melt adhesive by the hot melt adhesive. In the gather sheet 30 formed in a double manner, a plurality of elastic stretch members 31, 31 in the illustrated example are arranged in the height direction. As shown in FIG. 3, the gather sheet 30 is folded at the front and rear ends of the disposable diaper main body 10 to the outside with a predetermined width and adhered by a hot melt adhesive, and from the turn-up point to the stand-up point. The surface is also bonded to the liquid-permeable top sheet 11 with a hot melt adhesive.

その結果、製品の使用状態において、その中間部のみが自由端となって、第1起立用弾性伸縮部材31、31…の収縮力に伴って製品の内側に向かって起立し立体ギャザーBを構成するようになっている。また、起立部分の高さ方向に沿って複数本の弾性伸縮部材31,31…を配設し、起立部分がひだ状となるように構成してあるため、肌に対する密着度が向上し横漏れを確実に防止するようになっている。前記立体ギャザーBを構成するギャザーシート30としては、極力透液性を低下させ体液の透過を防止するとともに、カブレを防止しかつ肌への感触性(ドライ感)を高めるために、シリコン系、パラフィン金属系、アルキルクロミッククロイド系撥水剤などをコーティングした撥水処理不織布を用いるのが望ましい。また、前記弾性伸縮部材31および後述の吸収体持上げ用弾性伸縮部材14としては、通常使用されるスチレン系ゴム、オレフィン系ゴム、ウレタン系ゴム、エステル系ゴム、ポリウレタン、ポリエチレン、ポリスチレン、スチレンブタジエン、シリコン、ポリエステル等の素材を用いることができる。 As a result, in the state of use of the product, only the middle portion as a free end, a first upright resilient and elastic members 31, 31 with the shrinkage force standing toward the inside of the product standing gathers B 1 It is configured. In addition, since a plurality of elastic elastic members 31, 31... Are arranged along the height direction of the standing part and the standing part has a pleated shape, the degree of adhesion to the skin is improved and side leakage is caused. Is surely prevented. The gather sheet 30 constituting the three-dimensional gathers B 1, in order to increase as much as possible while preventing the permeation of the body fluid decreases the liquid-permeable, feel of the preventing and skin rash (the dry feeling), silicon It is desirable to use a water-repellent treated non-woven fabric coated with a paraffin metal-based or alkyl chromic water-based water repellent. Also, as the elastic elastic member 31 and the elastic elastic member 14 for lifting the absorber described later, styrene rubber, olefin rubber, urethane rubber, ester rubber, polyurethane, polyethylene, polystyrene, styrene butadiene, Materials such as silicon and polyester can be used.

他方、前記防水フィルム12は、紙おむつ本体10の裏面全面を覆う態様で設けられている。この防水フィルム12としては、近年、ムレ防止の点から透湿性を有するものが好適に用いられる。この遮水・透湿性シートは、たとえばポリエチレンやポリプロピレン等のオレフィン樹脂中に無機充填材を溶融混練してシートを形成した後、一軸または二軸方向に遠心することにより得られる微多孔性シートであり、仮にシート厚が同じであれば無孔シートよりも剛性が低下するため、柔軟性の点で勝るものとなる。なお、立体ギャザーBの形成態様は、本例では紙おむつ本体10の両側にそれぞれ1条づつ設けたが、2条づつ設けるようにしてもよい。 On the other hand, the said waterproof film 12 is provided in the aspect which covers the back surface whole surface of the paper diaper main body 10. FIG. In recent years, a film having moisture permeability is preferably used as the waterproof film 12 from the viewpoint of preventing stuffiness. This water and moisture permeable sheet is a microporous sheet obtained by, for example, melt-kneading an inorganic filler in an olefin resin such as polyethylene or polypropylene to form a sheet, and then centrifuging in a uniaxial or biaxial direction. If the sheet thickness is the same, the rigidity is lower than that of the non-porous sheet, which is superior in terms of flexibility. Incidentally, formation of the standing gathers B 1 represents, is provided respectively Article 1 by one on both sides of paper diaper main body 10 in this example may be provided Article 2 increments.

(本体バックシート20の構造)
本体バックシート20は、内面用バックシート不織布22と外面用バックシート不織布21とをホットメルト接着剤によって貼り合わせたもので、その前後端側部にフラップ部を形成するべく、前記紙おむつ本体10よりも外形が大きく、全体として擬似砂時計形状を成している。
(Structure of the main body back sheet 20)
The main body backsheet 20 is formed by laminating the backsheet nonwoven fabric 22 for the inner surface and the backsheet nonwoven fabric 21 for the outer surface with a hot melt adhesive. The outer shape is large, and it has a pseudo hourglass shape as a whole.

この本体バックシート20を構成している内面用バックシート不織布22と外面用バックシート不織布21との間には、紙おむつを着用者にフィットさせるとともに、尿や便の漏れを防止するために各種機能の弾性伸縮部材が介在され、ホットメルト接着剤によって固定されている。   Various functions are provided between the inner backsheet nonwoven fabric 22 and the outer backsheet nonwoven fabric 21 constituting the main body backsheet 20 in order to fit a paper diaper to the wearer and prevent leakage of urine and feces. These elastic elastic members are interposed and fixed by a hot melt adhesive.

具体的には、図1に示される展開形状において、前身頃Fの開口部および後身頃Bの開口部において、たとえば帯ゴムなどからなる、図示例では各4本の腰回り弾性伸縮部材23…,24…がそれぞれ設けられている。   Specifically, in the developed shape shown in FIG. 1, the opening part of the front body F and the opening part of the back body B are made of, for example, rubber bands. , 24... Are provided.

また、前身頃Fの腹部相当箇所において横方向に沿って、例えば糸ゴムからなる複数本の、図示の例では5本の腹部弾性伸縮部材25,25…が設けられるとともに、両端部が腹部相当箇所に位置し、中央部が股下側に膨出する形状の糸ゴムからなる複数本の、図示の例では6本の前身頃持ち上げ用弾性伸縮部材26,26…が設けられている。また、後身頃Bの前記腹部相当箇所に対応した臀部箇所には横方向に沿ってたとえば糸ゴムからなる複数本の、図示の例では6本の臀部弾性伸縮部材27,27…が設けられている。   Further, a plurality of, for example, five abdominal elastic elastic members 25, 25... Made of rubber thread are provided along the lateral direction at a position corresponding to the abdomen of the front body F, and both ends correspond to the abdomen. In the illustrated example, a plurality of elastic elastic members 26, 26,... For lifting the front body are provided, which are made of thread rubber having a shape located at a location and having a central portion bulging toward the crotch side. Further, in the buttock portion corresponding to the abdomen corresponding portion of the back body B, a plurality of, for example, six heel elastic elastic members 27, 27,. Yes.

なお、本発明に係る使い捨て紙おむつでは、後述の吸収体配設部位に吸収体持上げ用弾性伸縮部材14、14を設けるために、従来の脚周り弾性伸縮部材、すなわち図10に示される、一方の脚回りの前身頃F端から股間部を巡って他方の脚回りの前身頃F端に連続して配設された1または複数の脚回り第1弾性伸縮部材61、61…と、一方の脚回りの後身頃B端から股間部を巡って他方の脚回りの後身頃B端に連続して配設された1または複数の脚回り第2弾性伸縮部材62,62…は設けられていない。   In addition, in the disposable paper diaper according to the present invention, in order to provide the elastic lifting members 14 and 14 for lifting the absorber at the absorber placement site described later, one of the conventional elastic elastic members around the legs, that is, one of the elastic stretching members shown in FIG. One or more first leg elastic members 61, 61... Arranged continuously from the front end F end of the leg around the crotch to the front end F end of the other leg, and one leg The one or more second leg elastic second elastic members 62, 62,... Arranged continuously from the end B of the back body around the crotch to the back B end of the other leg are not provided.

(紙おむつの組立)
前記紙おむつ本体10および本体バックシート20はそれぞれ別々に製造され、図4に示されるように、本体バックシート20の上面側に紙おむつ本体10がホットメルト等の接着剤Sによって接着され一体化される。そして、図5に示されるように、紙おむつ本体10および本体バックシート20が折り返しラインLにて前後方向に折り重ねられ、その両側部が相互に熱溶着またはホットメルト接着剤などによって接合されることによりパンツ型紙おむつに組み立てられる。
(Assembling paper diapers)
The paper diaper main body 10 and the main body back sheet 20 are separately manufactured. As shown in FIG. 4, the paper diaper main body 10 is bonded and integrated on the upper surface side of the main body back sheet 20 with an adhesive S such as hot melt. . And as FIG. 5 shows, the paper diaper main body 10 and the main body back sheet | seat 20 are folded up in the front-back direction in the folding line L, and the both sides are mutually joined by heat welding or a hot-melt-adhesive etc. Is assembled into a pants-type paper diaper.

前記紙おむつ本体10と本体バックシート20との接合の際には、本発明に従って前記紙おむつ本体10と本体バックシート20との間に、紙おむつ本体10の吸収体本体13配設相当部位に吸収体持上げ用弾性伸縮部材14,14が介在される。この吸収体持上げ用弾性伸縮部材14は、平面的には図1に示されるように、吸収体本体13を構成している砂時計状の上側吸収体13Aの前後端部の相対的に幅広部両側を終始端として、中央の括れ部13aを通過するように長手方向に沿って配設される。また、図2の横断面図でその配置態様を視ると、前記紙おむつ本体10の防水フィルム12と、前記本体バックシート20の内面用バックシート不織布22との間に介在されるように固定され、前記立体ギャザーBとの位置関係は少なくとも紙おむつ長手方向中央部では前記立体ギャザーBの起立点よりも内側位置に配設されている。前記吸収体持上げ用弾性伸縮部材14は、その伸縮率を概ね120〜300%、弾性強度を5〜150gとする条件の下で配置するのが望ましい。 When the paper diaper main body 10 and the main body back sheet 20 are joined, the absorbent body is lifted between the paper diaper main body 10 and the main body back sheet 20 to a portion corresponding to the arrangement of the absorber main body 13 of the paper diaper main body 10 according to the present invention. The elastic elastic members 14 and 14 are interposed. As shown in FIG. 1 in plan view, the elastic lifting member 14 for lifting the absorbent body has both sides relatively wide at the front and rear ends of the hourglass-shaped upper absorbent body 13A constituting the absorbent body 13. Is disposed along the longitudinal direction so as to pass through the central constricted portion 13a. Further, when the arrangement is viewed in the cross-sectional view of FIG. 2, it is fixed so as to be interposed between the waterproof film 12 of the paper diaper main body 10 and the backsheet nonwoven fabric 22 for the inner surface of the main body backsheet 20. the in positional relation at least diapers longitudinal center of the standing gathers B 1 is disposed in a position inside than the standing point of the standing gather B 1. It is desirable that the elastic lifting member 14 for lifting the absorbent body is disposed under the condition that the expansion / contraction rate is approximately 120 to 300% and the elastic strength is 5 to 150 g.

ところで、前記吸収体持上げ用弾性伸縮部材14は、図示の例では前記紙おむつ本体10と本体バックシート20との間に介在させるようにしたが、紙おむつ本体10の内部、たとえばクレープ紙13Dと防水フィルム12との間、またはクレープ紙13Cとクレープ紙13Dとの間に配置するようにしてもよい。また、本例では1本の弾性伸縮部材を配置するようにしたが複数本配置するようにしてもよい。   By the way, although the elastic lifting member 14 for lifting the absorber is interposed between the paper diaper main body 10 and the main body back sheet 20 in the illustrated example, the inside of the paper diaper main body 10, for example, the crepe paper 13D and the waterproof film. 12 or between the crepe paper 13C and the crepe paper 13D. In this example, one elastic elastic member is arranged, but a plurality of elastic members may be arranged.

かかる使い捨て紙おむつの場合には、図5に示されるように、前記吸収体持上げ用弾性伸縮部材14、14が紙おむつ本体10の配設範囲内の両側部において前身頃から脚付け根部を経由して後身頃に至るように配設される。したがって、吸収体本体13に排尿および排便が行われ重みが増しても吸収体本体13が下方に垂れ下がるのを効果的に防止し得るようになる。その結果、股間部との間に隙間が形成されることが無くなるとともに、前記立体ギャザーBが肌から離間することなくなるため、横漏れを確実に防止できるようになる。また、吸収体本体13の垂れ下がりがなくなることで装着状態の見栄えが悪化するのを防止できるようになるとともに、装着性が悪化するのを同時に防止できるようになる。 In the case of such disposable paper diapers, as shown in FIG. 5, the elastic lifting members 14 and 14 for lifting the absorbent body are disposed on both sides within the arrangement range of the paper diaper main body 10 from the front body through the leg base. Arranged to reach the back body. Therefore, even if urination and defecation are performed on the absorbent body 13 and the weight is increased, it is possible to effectively prevent the absorbent body 13 from hanging down. As a result, eliminates a gap is formed between the crotch portion, the standing gather B 1 is for eliminating it away from the skin, so that side leakage can be reliably prevented. Moreover, it becomes possible to prevent the appearance of the wearing state from deteriorating by eliminating the sagging of the absorbent body 13 and to simultaneously prevent the wearing property from deteriorating.

一方、本使い捨て紙おむつにおいては、従来の脚周りに沿って配設されると共に、股間部にて吸収体を横断して配設される脚周り弾性伸縮部材を無くしたため、ゴムによる跡付きを無くすことが可能になるとともに、ゴムの収縮力による吸収体の剛化および縮こまりを同時に防止できるようになり、ゴワ付き感などを無くし装着感が向上するようになる。また、吸収体の縮こまりによって生じる溝やシワから尿が漏れ出すなどの事態も防止できるようになる。さらに、外観的にも股間部を横断する弾性伸縮部材を無くすことで外観が向上するようになる。   On the other hand, in the disposable disposable diaper, the elastic elastic members around the legs are disposed along the conventional legs and at the crotch, and the elastic elastic members around the legs are eliminated. This makes it possible to simultaneously prevent stiffening and shrinkage of the absorber due to the contraction force of the rubber, thereby eliminating the feeling of sticking and improving the feeling of wearing. In addition, it is possible to prevent a situation where urine leaks out of a groove or a wrinkle caused by the contraction of the absorber. Furthermore, the appearance can be improved by eliminating the elastic elastic member that crosses the crotch portion.

ところで、前記吸収体持上げ用弾性伸縮部材14の配置態様としては種々の例を挙げることができる。図6に示される配置態様は、股間部領域では括れ部13a領域において脚周りに沿うように弧状に配置し、前後端部を上側吸収体13Aの配設領域内に固定するように配置した例であり、図7に示される配置態様は上側吸収体13A内であってかつその側縁部に括れ部13aの形状に沿って弧状に配置した例である。これら図6および図7に示される配置態様では、弧状に配置した吸収体持上げ用弾性伸縮部材14、14により外方向(幅方向外側方向)に向かう力が吸収体本体13に作用するようになるため、尿を吸収した吸収体本体13が中央部に束状に集まるのを同時に防止出来るようになる。   By the way, various examples can be given as an arrangement mode of the elastic lifting member 14 for lifting the absorber. The arrangement | positioning aspect shown by FIG. 6 arrange | positions so that it may arrange | position in an arc shape so that it may follow a leg periphery in the constriction part 13a area | region in the crotch part area | region, and it may arrange | position so that it may be fixed in the arrangement | positioning area | region of upper absorber 13A. 7 is an example in which the arrangement is shown in the upper absorbent body 13A and arranged in an arc shape along the shape of the constricted portion 13a on the side edge thereof. In the arrangement modes shown in FIG. 6 and FIG. 7, the outward force (width direction outward direction) acts on the absorber body 13 by the elastic lifting members 14 and 14 for lifting the absorber arranged in an arc shape. Therefore, it is possible to simultaneously prevent the absorbent body 13 that has absorbed urine from collecting in a bundle at the center.

前記吸収体持上げ用弾性伸縮部材14,14によって吸収体本体13が垂れ下がらないようにきっちりと保持するためには、吸収体持上げ用弾性伸縮部材14の前後端部(固定点)がきっちりとあまり位置ズレしない状態で保持されることが望ましく、したがって前記吸収体持上げ用弾性伸縮部材14の両端部は吸収体本体13の配設領域に固定するようにするのが良い。   In order to hold the absorber main body 13 tightly by the elastic lifting members 14 and 14 for lifting the absorbent body, the front and rear ends (fixed points) of the elastic lifting member 14 for lifting the absorber are not so tight. It is desirable that the elastic body is held without being displaced. Therefore, both end portions of the elastic lifting member 14 for lifting the absorbent body are preferably fixed to the region where the absorbent body 13 is disposed.

〔第2形態例〕
図8は本発明をテープ型使い捨て紙おむつに適用した場合の一部破断展開図であり、図9は図8のIX−IX矢視図である。
[Second embodiment]
FIG. 8 is a partially broken development view when the present invention is applied to a tape-type disposable paper diaper, and FIG. 9 is a view taken along arrows IX-IX in FIG.

図8において、使い捨て紙おむつは、有孔または無孔の不織布からなり使用面側を覆う透液性トップシート2と、不織布からなり紙おむつの外面を覆うとともに、おむつ前後端両側部では後述のギャザーシート4と共にフラップ部ESを構成し、かつおむつ前後端部では透液性トップシート2と共にエンドフラップ部EFを構成するバックシート1と、前記透液性トップシート2とバックシート1との間に介在された、綿状パルプ等からなる砂時計形状(または長方形状等)のある程度の剛性を有する吸収体本体3Aおよびこれを囲繞するクレープ紙6とからなる吸収体3と、バックシート1との間の実質的に吸収体3を覆う範囲に配設されたポリエチレン等からなる防水フィルム5と、紙おむつの両側部に表面側に起立する立体ギャザーBを形成するギャザーシート4と、紙おむつ背側両側部に設けられたファスニングテープ8,8とから主に構成されている。 In FIG. 8, the disposable paper diaper is made of a perforated or non-perforated nonwoven fabric and covers a liquid-permeable top sheet 2 covering the use surface side, and covers the outer surface of the paper diaper made of nonwoven fabric. 4 and the diaper front and rear end portions of the diaper together with the liquid-permeable top sheet 2 and the end flap portion EF. The back sheet 1 is interposed between the liquid-permeable top sheet 2 and the back sheet 1. Between the back sheet 1 and the absorbent body 3 composed of the absorbent body 3A having a certain degree of rigidity in the form of an hourglass (or rectangular shape) made of cotton-like pulp and the like and the crepe paper 6 surrounding it. Waterproof film 5 made of polyethylene or the like substantially disposed in a range covering the absorber 3, and a three-dimensional gather B standing on the surface side on both sides of the disposable diaper 1 is mainly composed of gathering sheets 4 forming 1 and fastening tapes 8 and 8 provided on both sides of the back side of the disposable diaper.

前記吸収体本体3Aは全体として砂時計形状を成し、両側縁の股間相当部位に立体ギャザーBの基端位置よりも内方側に側縁を有するように括れ部分3a、3aが形成されている。また、前記吸収体本体3Aは、クレープ紙6によって内包されるようになっている。前記クレープ紙6は、詳しくは図9に示されるように、吸収体本体3Aの上面および非括れ部分3a側縁を越えて側方に延在される方形状の上層クレープ紙6Aと、吸収体本体3Aの下面および非括れ部分3a側縁を越えて側方に延在される方形状の下層クレープ紙6Bとから構成されるもので、最側縁部においては一方側クレープ紙(図示の例では下層クレープ紙6B)の延在端を他方側クレープ紙(図示の例では上層クレープ紙6A)の延在端部に重ねて折り返し、クレープ紙6A、6Bの重合部を形成している。 Said hourglass shape form as a whole the absorbent body 3A, portions 3a constricted so as to have a side edge inwardly than the base end position of the three-dimensional gathers B 1 crotch corresponding portion of the opposite side edges, 3a is formed Yes. The absorbent body 3 </ b> A is encapsulated by the crepe paper 6. Specifically, as shown in FIG. 9, the crepe paper 6 includes a rectangular upper layer crepe paper 6A extending laterally beyond the upper surface of the absorbent body 3A and the side edge of the non-constricted portion 3a, and an absorbent body. A lower crepe paper 6B having a rectangular shape extending laterally beyond the lower surface of the main body 3A and the side edge of the non-constricted portion 3a. Then, the extended end of the lower crepe paper 6B) is overlapped with the extended end of the other crepe paper (upper layer crepe paper 6A in the illustrated example) and folded to form a superposed portion of the crepe papers 6A and 6B.

他方、本例では通常、おむつ外面を覆うために用いられているポリエチレン等による不透液性バックシートに代えて、不織布からなるバックシート1が用いられているため、吸収体本体3Aが吸収した体液が外面側に滲み出すのを防止するため、吸収体3とバックシート1との間にポリエチレン等からなる防水フィルム5が介在されている。前記防水フィルム5は、吸収体3を覆う範囲で方形状とされ、かつ両側縁部が吸収体3側縁よりも若干側方に延在して形成され、この側方延在部分Kにおいて透液性トップシート2とホットメルト接着剤などにより固着されている。   On the other hand, in this example, since the back sheet 1 made of a nonwoven fabric is used instead of the liquid-impervious back sheet made of polyethylene or the like that is usually used to cover the outer surface of the diaper, the absorbent body 3A has absorbed it. A waterproof film 5 made of polyethylene or the like is interposed between the absorber 3 and the back sheet 1 in order to prevent body fluid from seeping out to the outer surface side. The waterproof film 5 has a rectangular shape in a range covering the absorbent body 3, and both side edges are formed to extend slightly laterally from the side edges of the absorbent body 3. It is fixed to the liquid top sheet 2 by a hot melt adhesive or the like.

一方、ギャザーシート4は、吸収体3の側縁部においてその幅方向中間部が紙おむつの略長手方向に沿って固着され、この固着部よりも内方側の不織布シート部分によって表面側に起立する立体ギャザーBが形成されている。この立体ギャザーBは、吸収体3の側縁近傍位置に起立端を有し、その先端が紙おむつ長手方向に沿って二重に折り返され、この折り返し部の内方に1本の糸状弾性ゴム7を、または必要により複数本の糸状弾性ゴムを配設することにより、その伸縮力を利用して立体ギャザーBを起立させるようになっている。 On the other hand, the gather sheet 4 has an intermediate portion in the width direction fixed along the substantially longitudinal direction of the paper diaper at the side edge of the absorbent body 3, and stands up on the surface side by the nonwoven fabric sheet portion on the inner side of the fixed portion. standing gathers B 1 is formed. The standing gathers B 1 represents, has a standing edge on the side edge vicinity of the absorber 3, the tip is folded double along a paper diaper longitudinal direction, one of the thread-shaped elastic rubber inwardly of the folded portion 7, or by arranging a plurality of thread-like elastic rubber necessary, so as to erect the standing gather B 1 by utilizing the stretching force.

一方、紙おむつの背側および腹側では、この防水フィルム5の外側領域に、前記バックシート1および透液性トップシート2とによるエンドフラップ部EFが形成され、テープ状弾性伸縮部材9,9がそれぞれ介在されている。   On the other hand, on the back side and the belly side of the paper diaper, end flap portions EF are formed by the back sheet 1 and the liquid-permeable top sheet 2 in the outer region of the waterproof film 5, and the tape-like elastic elastic members 9, 9 Each intervenes.

かかるテープ式紙おむつにおいても、前記立体ギャザーBの外側位置に紙おむつの長手方向に沿って複数本の弾性伸縮部材を配設する代わりに、吸収体3の配設領域の両側部に紙おむつの長手方向に沿って、図示の例では1本の吸収体持上げ用弾性伸縮部材14が配設されている。この吸収体持上げ用弾性伸縮部材14の配置態様はもちろん、たとえば図6に示されるように股間部領域では括れ部13a領域において脚周りに沿うように弧状に配置するようにしてもよいし、または図7に示されるように吸収体本体13A内であってかつその側縁部に括れ部13aの形状に沿って弧状に配置するようにしてもよい。 Also in such a tape-type disposable diapers, instead of disposing a plurality of resilient and elastic members along the longitudinal direction of the disposable diaper on the outside position of the standing gathers B 1, longitudinal diapers on both sides of the arrangement region of the absorber 3 Along the direction, in the example shown in the figure, one elastic lifting member 14 for lifting the absorber is disposed. Of course, for example, as shown in FIG. 6, the elastic lifting member 14 for lifting the absorbent body may be arranged in an arc shape along the leg in the constricted portion 13 a region in the crotch region, or As shown in FIG. 7, the absorber body 13 </ b> A may be arranged in an arc shape along the shape of the constricted portion 13 a at the side edge portion.

また、配設される層の位置は、図示の例では防水フィルム5とバックシート1との間に配置するようにしたが、防水フィルム5と下層クレープ紙6Bとの間、上層クレープ紙6Aと下層クレープ紙6Bとの間、さらには上層クレープ紙6Aと透液性トップシート2との間に配置するようにしてもよい。   Further, in the illustrated example, the position of the layer to be disposed is arranged between the waterproof film 5 and the back sheet 1, but between the waterproof film 5 and the lower crepe paper 6 </ b> B, the upper crepe paper 6 </ b> A, It may be arranged between the lower crepe paper 6B and further between the upper crepe paper 6A and the liquid-permeable top sheet 2.

本発明に係るパンツ型使い捨て紙おむつの一部破断展開図である。It is a partially broken expanded view of the pants-type disposable paper diaper according to the present invention. 図1のII−II線矢視図である。It is the II-II arrow directional view of FIG. 図1のIII−III線矢視図である。It is the III-III arrow directional view of FIG. 紙おむつ本体と本体バックシート20との一体化要領および吸収体持上げ用弾性伸縮部材14の配設要領を示す斜視図である。It is a perspective view which shows the integration point of a paper diaper main body and the main body back sheet | seat 20, and the arrangement | positioning point of the elastic elastic member 14 for absorber lifting. 本パンツ型紙おむつの製品状態斜視図である。It is a product state perspective view of this underpants type paper diaper. 吸収体持上げ用弾性伸縮部材14の配置態様変形例を示す紙おむつ本体10の平面図である。It is a top view of the paper diaper main body 10 which shows the arrangement example modification of the elastic elastic member 14 for absorber lifting. 吸収体持上げ用弾性伸縮部材14の他の配置態様変形例を示す紙おむつ本体10の平面図である。It is a top view of the disposable diaper main body 10 which shows the other arrangement | positioning aspect modification of the elastic elastic member 14 for absorber lifting. 本発明に係るテープ式使い捨て紙おむつの一部破断展開図である。It is a partial fracture development view of a tape type disposable paper diaper concerning the present invention. 図8のIX−IX線矢視図である。It is the IX-IX line arrow directional view of FIG. 従来のパンツ型紙おむつを示す展開図である。It is an expanded view which shows the conventional pants-type paper diaper. 従来のパンツ型使い捨て紙おむつの製品状態斜視図である。It is a product state perspective view of the conventional underpants type disposable paper diaper.

1…バックシート、2…透液性トップシート、3…吸収体、3A…吸収体本体、5…防水フィルム、6A・6B…クレープ紙、10…紙おむつ本体、11…透液性トップシート、12…防水フィルム、13…吸収体本体、13A…上側吸収体、13B…下側吸収体、13C・13D…クレープ紙、14…吸収体持上げ用弾性伸縮部材、20…本体バックシート、21…外面用バックシート不織布、22…内面用バックシート不織布、23・24…腰回り弾性伸縮部材、25…腹部弾性伸縮部材、26…前身頃持ち上げ用弾性伸縮部材、27…臀部弾性伸縮部材、30…ギャザーシート、31…起立用弾性伸縮部材、B…立体ギャザー DESCRIPTION OF SYMBOLS 1 ... Back sheet, 2 ... Liquid permeable top sheet, 3 ... Absorber, 3A ... Absorber main body, 5 ... Waterproof film, 6A, 6B ... Crepe paper, 10 ... Paper diaper main body, 11 ... Liquid permeable top sheet, 12 DESCRIPTION OF SYMBOLS: Waterproof film, 13 ... Absorber main body, 13A ... Upper absorber, 13B ... Lower absorber, 13C, 13D ... Crepe paper, 14 ... Elastic elastic member for lifting absorber, 20 ... Main body back sheet, 21 ... For outer surface Back sheet nonwoven fabric, 22 ... back sheet nonwoven fabric for inner surface, 23.24 ... waist elastic elastic member, 25 ... abdominal elastic elastic member, 26 ... elastic elastic member for lifting front body, 27 ... buttocks elastic elastic member, 30 ... gather sheet , 31 ... standing for resilient and elastic members, B 1 ... standing gathers

Claims (2)

使用面側を覆う透液性トップシートと、外面側を覆うバックシートとの内部に吸収体が介在され、両側部に立体ギャザーが形成された使い捨て紙おむつにおいて、
前記立体ギャザーは、股間部では起立部分が内側に向かって起立し、前後端部では、吸収体配設領域幅内において起立先端側が所定幅で外側に折り返されて接着され、
展開視で、前記使い捨て紙おむつの両側部に紙おむつの略長手方向に沿って直線状に吸収体持上げ用弾性伸縮部材を配置するとともに、前記吸収体持上げ用弾性伸縮部材の前後端部が、前記吸収体が配設された領域内において、所定幅で外側に折り返され接着された前記立体ギャザーの起立先端側と重なるように固定されていることを特徴とする使い捨て紙おむつ。
In the disposable paper diaper in which the absorbent is interposed inside the liquid-permeable top sheet covering the use surface side and the back sheet covering the outer surface side, and solid gathers are formed on both sides,
In the three-dimensional gather, the standing part rises inward at the crotch part, and at the front and rear end parts, the standing tip side is folded back to the outside with a predetermined width within the absorber arrangement region width, and bonded.
Deployment view, with disposing the resilient and elastic members for lifting suction absorbent body in a straight line along a substantially longitudinal direction of the disposable diaper on both sides of the disposable paper diaper, the front and rear ends of the front Ki吸 absorbent body lifting resilient and elastic members A disposable paper diaper characterized in that it is fixed so as to overlap the upstanding tip side of the three-dimensional gather which is folded back and bonded to the outside with a predetermined width within the region where the absorber is disposed .
前記吸収体は中間両側部領域に括れ部を有する略砂時計形状を成し、前記吸収体持上げ用弾性伸縮部材は、中間部では前記括れ部を通っている請求項1記載の使い捨て紙おむつ。   The disposable diaper according to claim 1, wherein the absorbent body has a substantially hourglass shape having a constricted portion on both sides of the middle region, and the elastic lifting member for lifting the absorbent body passes through the constricted portion at an intermediate portion.
JP2006266909A 2006-09-29 2006-09-29 Disposable paper diapers Expired - Lifetime JP4361075B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006266909A JP4361075B2 (en) 2006-09-29 2006-09-29 Disposable paper diapers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006266909A JP4361075B2 (en) 2006-09-29 2006-09-29 Disposable paper diapers

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP37010299A Division JP3889193B2 (en) 1999-12-27 1999-12-27 Disposable paper diapers

Publications (2)

Publication Number Publication Date
JP2007000653A JP2007000653A (en) 2007-01-11
JP4361075B2 true JP4361075B2 (en) 2009-11-11

Family

ID=37686742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006266909A Expired - Lifetime JP4361075B2 (en) 2006-09-29 2006-09-29 Disposable paper diapers

Country Status (1)

Country Link
JP (1) JP4361075B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1178634C (en) 1999-07-14 2004-12-08 大王制纸株式会社 Disposable absorbing article
JP5793861B2 (en) * 2010-12-24 2015-10-14 王子ホールディングス株式会社 Disposable diapers
CN106236388A (en) * 2016-08-31 2016-12-21 广东佰分爱卫生用品有限公司 Diaper waistline elastic arrangement method
JP6659776B2 (en) * 2018-07-23 2020-03-04 ユニ・チャーム株式会社 Worn article
WO2023224119A1 (en) * 2022-05-20 2023-11-23 ユニ・チャーム株式会社 Underpants-type absorbent article and absorbent article

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861403D1 (en) * 1977-08-30 1982-01-28 Procter & Gamble Absorbent brief
GR72463B (en) * 1979-12-03 1983-11-10 Colgate Palmolive Co
US4430088A (en) * 1981-12-07 1984-02-07 Colgate-Palmolive Company Diaper with cushioned elastic leg hold edges
FR2557774B1 (en) * 1984-01-06 1988-04-22 Boussac Saint Freres Bsf PANTY LAYER WITH IMPROVED SEALING.
JPH0621463Y2 (en) * 1988-07-06 1994-06-08 本州製紙株式会社 Disposable diapers
JPH04242643A (en) * 1990-12-28 1992-08-31 Kao Corp Absorbent article
JP2591621Y2 (en) * 1992-08-26 1999-03-10 ユニ・チャーム株式会社 Disposable diapers
SE503781C2 (en) * 1994-12-30 1996-09-02 Moelnlycke Ab Absorbent articles with a front urine collection section and a rear stool section
JP3889193B2 (en) * 1999-12-27 2007-03-07 大王製紙株式会社 Disposable paper diapers

Also Published As

Publication number Publication date
JP2007000653A (en) 2007-01-11

Similar Documents

Publication Publication Date Title
JP3914673B2 (en) Pants-type disposable paper diapers
JP4215370B2 (en) Absorbent articles
MX2010013830A (en) Absorbent article comprising a design field.
JP4290594B2 (en) Pants-type disposable paper diapers
JP4662463B2 (en) Disposable diapers
JP5530734B2 (en) Disposable diapers
JP4584806B2 (en) Pants-type disposable diaper
JP4361075B2 (en) Disposable paper diapers
JP2011206218A (en) Disposable diaper
JP2008061876A (en) Shorts-type disposable diaper, and its manufacturing method
JP6270439B2 (en) Disposable diapers
JP5185670B2 (en) Disposable pants-type diapers
JP4352072B2 (en) Pants-type disposable paper diapers
JP3967856B2 (en) Disposable paper diapers
JP3889193B2 (en) Disposable paper diapers
JP4625393B2 (en) Absorbent articles
JP4901341B2 (en) Wearing article
JP3878367B2 (en) Pants-type disposable paper diapers
JP2002085452A (en) Disposable paper diaper
JP2002159529A (en) Disposable paper diaper
JP3514448B2 (en) Disposable disposable diaper and method for producing the same
JP4139933B2 (en) Disposable paper diapers
JP4178172B2 (en) Disposable paper diapers
JP5064671B2 (en) Pants-type absorbent article for men
CN108883010B (en) Disposable diaper

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061127

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080725

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080729

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080924

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090514

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090707

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090730

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090811

R150 Certificate of patent or registration of utility model

Ref document number: 4361075

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120821

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120821

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120821

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120821

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130821

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130821

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term